NERC Pre-Assessment Questions And Answers Latest | 100% Correct

What are three primary AGC control models? - Answer :Tie-Line Bias, Constant Frequency, Constant Net Interchange Quiz :When a balancing Authority's ACE is zero, what is true? - Answer :The BA load-interchange-generation balancing while supporting Interconnection Frequency Quiz :In a 3-phase AC generator... - Answer :Each phase is physically offset by 120 degrees Quiz :Inductance is a property of an electric circuit that opposes the change in ___ - Answer :current Quiz :What three values are included in OHM's Law? - Answer :Volts, Amps, impedance Quiz :You dispatch a field crew to a substation to help determine the reason for a transmission line trip. What is the first thing you are going to ask them to do? - Answer :Read Targets Quiz :When energizing a long, HV transmission line from one end, what would you expect to see on the open end of the line? - Answer :Higher Voltage than the closed end Quiz :What is inadvertent? - Answer :The difference between actual and scheduled interchange Quiz :What is a balancing area between the source and sink balancing areas called? - Answer :Intermediary Balancing Area Quiz :What does AGC stand for? - Answer :Automatic Generation Control Quiz :When implementing an interchange schedule, what tool is used to document and distribute the information associated with the transaction? - Answer :E-Tag NERC SOS Pre-Assessment Questions And Answers Latest Rated A+ Quiz :In order for a generator to produce megawatts, it must have a _____ - Answer :torque Angle Quiz :On an electric generator, what does the term "Ramp Rate" Mean? - Answer :The generators ability to increase or decrease MW output over a given period of time Quiz :Low Voltage is an indication there is ______ - Answer :A Deficiency in reactive power Quiz :Power System elements that absorb or use reactive power (VARS) Are: - Answer :Under-excited generators, synchronous condensors, shunt reactors & motor loads Quiz :What does MVA stand for> - Answer :Mega-Volt Amps Quiz :What is one advantage of transmitting power at higher voltage levels? - Answer :Losses are reduced Quiz :Three types of steam generating Units are: - Answer :Fossil Feed units, nuclear units and geothermal units Quiz :What is the purpose of a distribution transformer? - Answer :To transform voltage from the transmission level to the distribution level Quiz :What are the 3 types of substation configurations? - Answer :Ring bus, breaker and a half, doubles bus-double breaker Quiz :What does the b stand for in the ACE equation? - Answer :Bias Quiz :What is the result of energizing a cap bank? - Answer :Increase Voltage Quiz :In an electric power system, what does the term power factor mean? - Answer :The ratio of the real and apparent power Quiz :What does the term voltage mean? - Answer :Forces that cause electrons to change Quiz :In an electric power system, what are the two properties that determine real power? - Answer :Voltage and current Quiz :What does the term SCADA stand for? - Answer :Supervisory Control and Data Acquisition Quiz :When a generator is over or under excited it is determined by the ____ - Answer :Direction of MVAR Flow Quiz :What are three purposes of an electric power substation? - Answer :1.Transforms power from one voltage level to another 2.Allows for switching elements in and out of service 3.To Sectionalize the electrical system Quiz :The terminal voltage of a generator is typically _________ - Answer :Lower than transmission voltage Quiz :The Term fossil unit refers to ___ - Answer :Fuel Type Quiz :How are most interchange schedules ramped up and down? - Answer :Symmetrically across the start time